Product Profile of Worm/ Helical Gear Box
Worm/ Helical Gear Box is provided with worm wheel that is made of centrifugally cast phosphor bronze rim shrunk and keyed on cast iron centre block on bigger unit and solid casting for smaller units. The Gear Box is available in reduction ratio of 5:1, 25:1, 30:1, 35:1, 40:1, 50:1, 60:1 and 70:1. The Gear Box utilizes ball or roller bearings with ample capacity that enables it to take journal and thrust loads. Worm/ Helical Gear Box is most suitable for varied range of industrial applications.
Key Features of Worm/ Helical Gear Box
- Available in reduction ratio of 5:1, 25:1, 30:1, 35:1, 40:1, 50:1, 60:1 and 70:1
- Worm: The worm is solid with shaft made of high grade alloy steel so as to give hard wear resisting surface duly case hardened & super finished
- Worm Wheel is made of centrifugally cast phosphor bronze rim shrunk and keyed on cast iron centre block on bigger unit and solid casting for smaller units
- The teeth are hobbed on gear hobbing machine
- Gear Housing is made of close grain graded cast iron
- Large cooling fins on both sides and adequate cooling area improves efficiency
- Bearing: The ball or roller bearings are used in worm wheel with ample capacity so that is can take journal and thrust loads
